Commit 3fa1306d authored by Kunihiko Hayashi's avatar Kunihiko Hayashi Committed by Rob Herring
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dt-bindings: pinctrl: Fix node descriptions in uniphier-pinctrl example 



Drop parent node of the pinctrl as it is not directly necessary, and
add more examples, that is "groups", "function", and a child node to set
pin attributes, to express this pinctrl node in detail.

Signed-off-by: default avatarKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/20221213082449.2721-4-hayashi.kunihiko@socionext.com


Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 3b67e621

Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml

+12 −5
Original line number Original line Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause



%YAML 1.2

%YAML 1.2

---

---

$id: http://devicetree.org/schemas/pinctrl/socionext,uniphier-pinctrl.yaml#

$id: http://devicetree.org/schemas/pinctrl/socionext,uniphier-pinctrl.yaml#
@@ -69,11 +70,17 @@ examples: 
  - |

  - |

    // The UniPhier pinctrl should be a subnode of a "syscon" compatible node.

    // The UniPhier pinctrl should be a subnode of a "syscon" compatible node.





    soc-glue@5f800000 {

    pinctrl {

        compatible = "socionext,uniphier-pro4-soc-glue", "simple-mfd", "syscon";

        compatible = "socionext,uniphier-ld20-pinctrl";

        reg = <0x5f800000 0x2000>;



        pinctrl_ether_rgmii: ether-rgmii {

            groups = "ether_rgmii";

            function = "ether_rgmii";





        pinctrl: pinctrl {

            tx {

            compatible = "socionext,uniphier-pro4-pinctrl";

                pins = "RGMII_TXCLK", "RGMII_TXD0", "RGMII_TXD1",

                       "RGMII_TXD2", "RGMII_TXD3", "RGMII_TXCTL";

                drive-strength = <9>;

            };

        };

        };

    };
 
    };